package customermanagesystem.demo.Config;

import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Component
public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {


        Object session=request.getSession().getAttribute("user");
//        System.out.println(session);
//        if(session==null) {
//                    System.out.println("验证错误");
//                    return false;
//        }
        if(session!=null) {
            return true;
        }
        return false;
    }
}
